You can't buy tap paper like in days gone by, today you get flet paper in to grades 40 pound and another that escapes me at the moment. I did not care for to work involved in wrapping th ehives in the fall and removal in the fall.
Yet with the last two brutal winters with wind
(keep it in Canada please) I decided I should give them some kind of help.
Searching bee catalogs I found the wax coated cardboard sleeves. they fold and store well in the summer and just slip over the hives in the fall to install two sizes also loose and tighter. Problem is they cost way more than I want to spend for several 100.
I went out a while back with some corrugated plastic signage from a fast food joint I made a ruff copy to see if I thought it would work. After a couple modifications I think they will work fine. I do not like duck brand duct tape either
I collect the signs which are changed about every two weeks at the local Tim Hortons. I use them for a bunch of stuff even built a deer blind with them.
Al